Best eSIM for China

At a glance

• Budget pick: Talisim — $11.70 for 10 GB / 30 days on China Mobile, or $13.56 on China Unicom and China Telecom for a version that avoids a Hong Kong IP address
• Best for unlimited data: Holafly China — popular for long trips, from $27.50 for 7 days, but hotspot is capped at about 500 MB–1 GB a day
• Best for China plus the rest of Asia: Airalo Asialink — includes mainland China, Hong Kong and Macau
• For China, Hong Kong and Macau on one eSIM: Talisim’s three-territory plan — 10 GB / 30 days for $19.80

Prices we checked

10 GB of data for 30 days, from each provider’s own website on 17 October 2026.

Provider	Price	Networks
Talisim	$11.70	China Mobile
Nomad	$19.00 (sale; usually $22.00)	China Unicom, China Telecom
Airalo	$26.50	China Unicom

Holafly sells unlimited data instead: $27.50 for 7 days or $51.50 for 15 days.

Why a travel eSIM matters in China

Chinese networks block Google (including Gmail and Maps), WhatsApp, Instagram, Facebook, YouTube, X and many news sites. A travel eSIM roams on a Chinese network but usually sends your traffic out through a hub outside the mainland, most often Hong Kong. To those apps, you look like you’re abroad, so they work.

This only applies to data on the eSIM. Hotel and café Wi-Fi in China is filtered, so blocked apps won’t load on it.

A Hong Kong exit has its own catch: some services, including ChatGPT, don’t work from Hong Kong. Talisim labels the plans that avoid a Hong Kong IP, which helps if you need those tools.

Network notes

China Mobile is the largest network and generally the safest choice outside the cities. China Unicom and China Telecom are strong in cities. All three have extensive 5G.

Practical connectivity tips

• Install before you fly, and test it. Once you’re on Chinese Wi-Fi, you can’t reach Gmail to find your QR code.
• Set up Alipay and WeChat before you go. Both accept foreign cards, and China is close to cashless. Many shops and taxis expect one of them.
• Apps you’ll want: Alipay and WeChat (payments, and WeChat for messaging), DiDi (taxis, also inside Alipay), Amap or Apple Maps (Google Maps is out of date in China), Trip.com (trains and hotels), and a translation app that works offline.
• High-speed rail has good signal on most routes, with short gaps in tunnels.

Watch out for

• Don’t rely on a VPN on Wi-Fi. VPNs are unreliable in China and often blocked. A travel eSIM is simpler.
• Some Chinese apps behave differently on a foreign IP address — mostly minor things like region-locked video.
• Tibet and remote western regions have patchier coverage, and travel there needs separate permits.